48th Annual Academy of Country Music Awards, 8 p.m., CBS Want to know who is going to win at the more glam CMAs? Let's head to Vegas and find out.

SEASON FINALE Shameless, 9 p.m., Showtime Frank and Lip spend some time together. Perhaps they will discuss the plot of …

SEASON PREMIERE Mad Men, 9 p.m., AMC Don is still with Megan, according to promotional stills for the show, so we've already lost $10 in the office pool. We can only hope he comes clean about … well, about anything, really.